
Toshiba Matsushita Display Technology Co., Ltd.
PRODUCT INFORMATION
All information is subject to change without notice. Please read bottom notes.
FEATURES
MECHANICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATION
OPTICAL SPECIFICATION (Ta=25°C)
* 5point luminance
*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
Toshiba Matsushita Display technology or other rights of the third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of Toshiba Matsushita Display technology or others.
*The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba Matsushita
Display technology before proceeding with the design of equipment incorporating this product.
(1) 12.1”XGA-WIDE(1280x800 pixels) display size (VESA) for notebook PC
(2) LVDS interface system (H-Sync, V-Sync)
(3) Glare surface (Plane Hard Coating:3H)
Item Specifications
Dimensional Outline (typ.) 275.8(W) x 178.0 (H) x 5.5max(D) mm
Number of Pixels 1280 (W) x 800(H) pixels
Active Area 261.12(W) x 163.2(H) mm
Pixel Pitch 0.204(W) x 0.204(H)
Weight (approximately) 315 g (Typ)
Backlight Single CCFL, Sidelight type
Item Min. Max. Unit
(VDD) -0.3 4.0 V Supply Voltage
(V
) 0 2.0 kV(rms)
FL
FL Driving Frequency (fFL) - 100 kHz
Input Signal Voltage (VIN) -0.3 VDD+0.3 V
Operating Temperature 0 50 °C
Storage Temperature -20 60 °C
Storage Humidity 10 90 %(RH)
Item Min. Typ. Max. Unit Remarks
FL Start Voltage (Ta=0°C) 1500 --- 1800 V(rms)
Common Mode Input Voltage (VCM) 0.8 --- 1.75 V
Differential Input Amplitude (VID) 100 --- 600 mV
Differential Input Voltage VCM -VID/2 --- VCM+VID/2 V
*2 *3 Power Consumption --- 4.57 --- W IFL=6 mA(rms)
Item Min. Typ. Max. Unit Remarks
Contrast Ratio (CR) 300 600 --- ---
Response Time (tON)+ (t
Luminance (L) --- 200* --- cd/m2 IFL=6mA(rms)
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*1 : 8 color bars pattern
*2 : Excepting the efficiency FL inverter
(VDD) 3.0 3.3 3.6 V Supply Voltage
(V
) --- 630 --- V(rms) IFL=6 mA(rms)
FL
*1 (IDD) --- 240 --- mA Current Consumption
*2 (I
) --- 6.0 --- mA(rms)
FL
) --- --- 50 ms
OFF
31cm COLOUR TFT-LCD MODULE
(12.1 TYPE)
LTD121EXVV
(p-Si TFT)
TENTATIVE
(1/10) 2006-04-28 (Ver.0.1)

LTD121EXVV
DIMENSIONAL OUTLINE
Note) If customer remove tape for fixing FL cable, Toshiba Matsushita Display Technology can not
guarantee.
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TENTATIVE
Unit : mm
Standard tolerance : ±0.5
(2/10) 2006-04-28 (Ver.0.1)

BLOCK DIAGRAM
CN1
Connector
1, 1 2, 1 X2
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1, 2
DC/DC
converter
Gray scale
Manipulation
Voltage
Generation
Circuit
Panel
Controller
LVDS include
1280 pixels
X-driver
Y-driver
Liquid Crystal Panel
1280 x 800 pixels
Backlight
, 1 X2n, 1 1280, 1
n-1
LTD121EXVV
Y-driver
CN2
1, Y X
1, 800 1280,800
, Y X2n, Y
2n-1
(3/10) 2006-04-28 (Ver.0.1)
800 pixels